Pole 1052173 — Northbrook, IL
DismantledFCC Antenna Structure Registration 1052173 — pole near Northbrook, Illinois. Wood, steel or concrete pole.
At a glance
FCC Antenna Structure Registration 1052173 is a 16 m (51 ft) pole near Northbrook, Cook County, Illinois. Its registration status is dismantled, with construction recorded on Feb 20, 1999, and the FCC record shows it dismantled on Aug 1, 2024. It is registered to SBA 2012 TC Assets, LLC, which holds 2,703 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1052173 |
| Unique system identifier | 613480 |
| Status | Dismantled (I) |
| Structure type | Pole (POLE) |
| Date constructed | Feb 20, 1999 |
| Registration issued | Aug 6, 2024 |
| Date dismantled | Aug 1, 2024 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2011-AGL-6964-OE |
| FAA circular | — |
| Painting / lighting spec | NONE |
| Marking / lighting code | None (1) |
The painting/lighting specification is copied as filed: the FAA marking and lighting chapters and paragraphs cited in the ASR record. The marking/lighting code is decoded using the FCC registration form's code list.
Registered owner
Boca Raton, FL · FRN 0018530147
Holds 2,703 FCC structure registrations — view the full portfolio →
Location
- Address
- 3901 TECHNY
- City
- Northbrook
- State
- Illinois
- ZIP
- 60062
- County
- Cook County
- County FIPS
- 17031
- Coordinates
- 42.11650, -87.87569
Within ~40 km
Nearby structures
Building with tower · Constructed
Building with mast · Constructed
Building with tower · Constructed
Building with tower · Constructed
Building with tower · Granted (not yet constructed)
Building with mast · Constructed
How tall is structure 1052173 compared with others?
At 16 m, structure 1052173 is about 32% of the 48 m average across the 965 structures registered in Cook County. It is about 23% of the Illinois average of 69 m across 7,108 registrations. Among the 16,541 registrations nationwide filed under the same structure-type code (POLE), the average overall height is 31 m, so this one is about half of that figure.
The site's filed ground elevation is 202 m, which puts the top of the structure 218 m above mean sea level.
Where is structure 1052173, and what is registered around it?
The registration places the structure near Northbrook in Cook County, Illinois, at coordinates 42.11650, -87.87569, with the site address filed as "3901 TECHNY". Cook County has 965 FCC-registered antenna structures, the largest count among the 102 Illinois counties with registrations, and 640 of them are marked constructed. Illinois as a whole has 7,108 registrations, the 6th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Chicago, IL · 1032959, a building tower at 527 m (constructed).
What does the status "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1052173 on Aug 6, 2024. Nationally, 12,650 of the 197,703 registrations (6.4%) carry the dismantled status, including 613 in Illinois.
Who owns antenna structure 1052173?
The FCC record lists SBA 2012 TC Assets, LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0018530147. Across the registry it holds 2,703 structure registrations, the 7th-largest portfolio among the 7,865 owners with two or more, including 111 in Illinois. Its most common filed structure-type code is TOWER (1,121 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2011-AGL-6964-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1052173?
Its registered overall height above ground is 16 m (51 ft), and 218 m (714 ft) above mean sea level.
Who owns tower 1052173?
The registered owner is SBA 2012 TC Assets, LLC, which holds 2,703 FCC antenna structure registrations.
Where is antenna structure 1052173?
It is located near Northbrook, Cook County, Illinois at 3901 TECHNY (42.11650, -87.87569). Its status is dismantled; it was constructed on Feb 20, 1999.
What type of structure is 1052173?
It is filed with the FCC under structure-type code POLE, which decodes to "Pole". Wood, steel or concrete pole. 16,541 registrations nationwide use the same code.
How many antenna structures are registered in Cook County, IL?
Cook County has 965 FCC-registered antenna structures, 640 of them constructed — the largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1052173, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1052173, Northbrook, Cook County, Illinois”, https://towercensus.com/towers/illinois/northbrook-1052173 (data as of October 6, 2026).